package day04;

public class SwitchCaseDemo {
    public static void main(String[] args) {
        int num = 4;//(带数1/2/3/4)
        switch(num){
            case 1:
                System.out.println(111);
                break;
            case 2:
                System.out.println(222);
                break;
            case 3:
                System.out.println(333);
                break;
            default:
                System.out.println(666);
        }
    }
}
